Quick Facts
- Sample: Blood
- Fasting: No special preparation is required
- Turnaround: 2-5 business days (may take longer based on weather, holiday, or lab delays)
What's Included
This test measures the level of turkey-specific IgE antibodies (F284) in your blood. IgE antibodies are produced by the immune system when it identifies specific proteins in turkey as a potential threat, and elevated levels may indicate sensitization to turkey.
This is a single allergen test focused specifically on turkey (Meleagris gallopavo). It does not test for other poultry species, other meats, or other food allergens. The result reflects turkey-specific IgE only and does not by itself confirm a clinical food allergy.
Benefits
- Measures turkey-specific IgE with a single blood draw
- Provides objective antibody data for your healthcare provider
- Requires no special preparation before testing
- Delivers results online in a few days
- Supports a focused conversation about turkey-related symptoms
- Offers a starting point for further allergy evaluation
Who Is This Test For?
- Individuals who have experienced symptoms after eating turkey or turkey-containing products
- Individuals wanting objective IgE data to discuss with a healthcare provider
- Individuals who avoid turkey due to suspected sensitivity and want more information
- Individuals monitoring a known or suspected turkey sensitivity over time
- Individuals whose healthcare provider has recommended turkey-specific IgE testing
How It Works
- Order Your Test Online
- Visit a Local Lab
- Get Results Online
FAQ
1. What does this test measure, and how is it different from other food allergy tests?
This test measures turkey-specific IgE (F284) in a blood sample, reflecting immune sensitization to turkey proteins specifically. Unlike a broader food allergy panel, it does not evaluate other poultry, other meats, or other food allergens, so it is best suited when turkey is the specific concern rather than food allergies in general.
2. Who should consider this test, and when?
People who have noticed symptoms such as skin, digestive, or respiratory reactions after eating turkey or turkey-based products may find this test relevant. It can also be useful for those who already avoid turkey due to suspected sensitivity and want objective antibody information, or whose healthcare provider has suggested turkey-specific IgE testing as part of a broader evaluation.
3. Do I need to fast or prepare for this test?
No special preparation is required before this blood draw. You can go about your normal routine and diet leading up to your appointment unless your healthcare provider gives you different instructions.
4. How long will it take to get my results?
Results are generally available within 2-5 business days after your sample is collected. This window may extend due to weather, holidays, or other lab-related delays.
5. How should I interpret my results, and what if they are abnormal?
Interpreting turkey-specific IgE results depends on the measured level along with your symptom history, prior reactions, and overall clinical picture, so results are best reviewed with a qualified healthcare provider rather than read in isolation. A detectable IgE level reflects sensitization and does not by itself confirm a clinical turkey allergy, and it does not indicate how severe a future reaction might be. If your results fall outside the expected range, a healthcare provider can help determine whether further evaluation, additional testing, or a specialist referral is appropriate; this test alone does not diagnose a food allergy or provide treatment guidance.
Disclaimer: Reference ranges may vary by laboratory. Listed ranges are general guidelines and may differ from those used by the performing lab. Always consult your healthcare provider for interpretation.
Pre-test preparation
No special preparation is required for this test.
Cross-Reactivity
Cross-reactivity can occur when the immune system recognizes proteins that are structurally similar across different allergen sources, even though those sources are not the same substance. This test measures only turkey-specific IgE and does not test for the additional foods or substances discussed below. The examples that follow are not an exhaustive list, and they represent possible additional considerations rather than confirmed allergies. Having turkey-specific IgE does not mean a person will necessarily react to another allergen listed here. Depending on your history, symptoms, and healthcare provider's guidance, evaluation of related allergens may also be worth discussing.
- Other poultry (chicken, duck, goose, quail, pheasant, guinea fowl): Poultry meats share structurally similar muscle and serum proteins, and cross-reactivity among different poultry species has been reported in the medical literature.
- Egg yolk: Some individuals sensitized to poultry meat also react to egg yolk due to a shared serum albumin protein (alpha-livetin, Gal d 5), a relationship described in the medical literature as bird-egg syndrome.
- Bird feathers and droppings:Inhalant exposure to bird allergens has been associated in some cases with the same serum albumin proteins implicated in poultry meat and egg yolk sensitivity.
- Other mammalian meats: Limited evidence has described partial cross-reactivity between avian and mammalian serum albumins, though clinical relevance varies and is not well established for most individuals.
